What is an MCP Server?

An MCP (Model Context Protocol) Server standardizes how applications provide context to Large Language Models (LLMs), enabling AI models to access and interact with external data sources and tools.

How does the Google Calendar MCP Server enhance calendar management?

It leverages AI to provide intelligent, context-aware calendar management capabilities, automating scheduling processes, updating events, and enhancing overall efficiency using natural language commands.

What are the prerequisites for setting up the Google Calendar MCP Server?

You need Node.js (v16 or higher), a Google Cloud Platform account, the Google Calendar API enabled, and OAuth 2.0 credentials from the Google Cloud Console.

Can I manage multiple calendars with this server?

Yes, the server supports managing multiple calendars within a single interface, providing a centralized view of your schedule.

How secure is the Google Calendar MCP Server?

The server uses OAuth 2.0 for secure access to your Google Calendar, stores credentials and tokens securely, and uses environment variables for sensitive configuration.

How does UBOS enhance AI Agent development?

UBOS is a full-stack AI Agent Development Platform that helps you orchestrate AI Agents, connect them with enterprise data, build custom AI Agents with your LLM model, and create Multi-Agent Systems.

What kind of operations can be performed on events?

Events can be created, updated, listed, or deleted via natural language commands.

How does the MCP server provide context?

The MCP server uses context of the events, the time, the location and the participants. It provides all of this information to the AI so it can perform tasks with a deeper understanding of the situation.

Google Calendar MCP Server

A powerful Model Context Protocol (MCP) server that integrates with Google Calendar to provide intelligent, context-aware calendar management capabilities.

Features

Smart Calendar Management
- List and view upcoming events with detailed information
- Create new events with custom titles, locations, and attendees
- Update existing events with new information
- Delete events from your calendar
- Support for multiple calendars
Context-Aware Operations
- Maintains context between calendar operations
- Intelligent event formatting and display
- Secure authentication and token management
- Robust error handling and validation

Prerequisites

Node.js (v16 or higher)
Google Cloud Platform account
Google Calendar API enabled
OAuth 2.0 credentials from Google Cloud Console

Setup

Clone the repository:

git clone https://github.com/yourusername/google-calendar-mcp.git
cd google-calendar-mcp

Install dependencies:
```
npm install
```
Create a .env file:
```
cp .env.example .env
```
Update the .env file with your Google Calendar API credentials:
- GOOGLE_CLIENT_ID: Your Google Cloud Console client ID
- GOOGLE_CLIENT_SECRET: Your Google Cloud Console client secret
- GOOGLE_REDIRECT_URI: Your configured redirect URI
Build the project:
```
npm run build
```
Start the server:
```
npm start
```

Usage Examples

The MCP server supports various calendar operations through natural language commands:

Event Listing

“Show me my next 5 upcoming events”
“List all events for next week”
“What’s on my calendar for tomorrow?”

Event Creation

“Schedule a meeting with John and Sarah tomorrow at 2pm”
“Create a lunch event with the team next Friday at 12pm”
“Add a doctor’s appointment for next Monday at 10am”

Event Updates

“Move my 2pm meeting to 3pm”
“Add Mike to tomorrow’s team meeting”
“Update the location of Friday’s meeting”

Event Deletion

“Cancel my 3pm meeting today”
“Remove the team lunch from next Friday”

Security

All credentials and tokens are stored securely and are not committed to version control
OAuth 2.0 authentication ensures secure access to Google Calendar
Environment variables are used for sensitive configuration